APTO

Aptose Biosciences, Inc.

Delisted

APTO was delisted on the 1st of April, 2025.

9 hedge funds and large institutions have $6.53M invested in Aptose Biosciences, Inc. in 2016 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 3 increasing their positions, 1 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
9
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$934K
2 +$21.8K
3 +$13.5K
4
Morgan Stanley
Morgan Stanley
New York
+$4.16K
5
UBS Group
UBS Group
Switzerland
+$3.12K

Top Sellers

1 -$29K
2 -$29K
3 -$7.28K
4
TRCT
Tower Research Capital (TRC)
New York
-$2.08K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$3.19M
2
$2.23M
3
$909K
4
$112K
5
$46K
6
$20K
7
$14K
8
$4K
9
$3K
10
$18
11
12
13